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RU2004137268A - METHOD AND DEVICE FOR CONTINUOUS WATER TREATMENT - Google Patents

METHOD AND DEVICE FOR CONTINUOUS WATER TREATMENT Download PDF

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Publication number
RU2004137268A
RU2004137268A RU2004137268/15A RU2004137268A RU2004137268A RU 2004137268 A RU2004137268 A RU 2004137268A RU 2004137268/15 A RU2004137268/15 A RU 2004137268/15A RU 2004137268 A RU2004137268 A RU 2004137268A RU 2004137268 A RU2004137268 A RU 2004137268A
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Russia
Prior art keywords
zone
reactor
mixing
reaction zone
cross
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RU2004137268/15A
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Russian (ru)
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Харальд ПИЛЦ (DE)
Харальд ПИЛЦ
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Золь Гмбх (De)
Золь Гмбх
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Publication of RU2004137268A publication Critical patent/RU2004137268A/en

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/687—Devices for dosing solid compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/313—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit
    • B01F25/3131—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced in the centre of the conduit with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4317—Profiled elements, e.g. profiled blades, bars, pillars, columns or chevrons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B01F25/43—Mixing tubes, e.g. wherein the material is moved in a radial or partly reversed direction
    • B01F25/431—Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
    • B01F25/4319—Tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
    • B01F25/45211—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube the elements being cylinders or cones which obstruct the whole diameter of the tube, the flow changing from axial in radial and again in axial
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/834—Mixing in several steps, e.g. successive steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F2025/91—Direction of flow or arrangement of feed and discharge openings
    • B01F2025/916—Turbulent flow, i.e. every point of the flow moves in a random direction and intermixes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0418—Geometrical information
    • B01F2215/0431—Numerical size values, e.g. diameter of a hole or conduit, area, volume, length, width, or ratios thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00—Auxiliary or complementary information in relation with mixing
    • B01F2215/04—Technical information in relation with mixing
    • B01F2215/0413—Numerical information
    • B01F2215/0436—Operational information
    • B01F2215/0481—Numerical speed values
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/022—Laminar
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

A process for continuous water processing forms an initial mixture of powder/granular substances with untreated water, to be dissolved and mixed and distributed evenly in structured flows through a reactor. A process for continuous processing of water (WR), a water soluble powder or granular material (S) is added to be mixed with the water and the initial mixture (WV) is fed through a mixing pipe into the dissolving and mixing zone (LM) of a tank with a turbulent flow. The mixture is transferred into a reaction zone (R) of the reactor vessel by flow converters (4) in an even distribution through its constant cross section. The distributed mixture (WL) is passed into the reaction zone of the reactor (5) through a number of openings around the reactor entry cross section, each with a jet unit aligned into the reaction zone. The water mixture is injected into the reactor in a laminar-turbulent flow over the whole reactor cross section, at a flow speed (F) of 2-25 mm/second towards the reaction zone outlet (51) for the processed water (WA) outflow.

Claims (22)

1. Способ непрерывной обработки воды, включающий добавление в воду пропорционального количества порошкообразного или гранулированного вещества, растворимого в воде, и смешивание с водой с образованием предварительной смеси, подачу предварительной смеси через смесительную трубу в зону растворения и смешивания в резервуаре с турбулентным потоком, и обработку предварительной смеси с образованием смешанного раствора из воды, растворенного вещества, взвешенных частиц, не растворяемых при некоторых обстоятельствах, и уже имеющихся продуктов реакции, пропускание смешанного раствора, выходящего из зоны растворения и смешивания, по меньшей мере в течение заданного времени реакции через зону реакции в реакционном сосуде, и выпуск обработанной воды, имеющей измененные свойства, через выход из реакционной зоны в резервуар для хранения или на дальнейшую стадию обработки, отличающийся тем, что смешанный раствор, выходящий из зоны (LM) растворения и смешивания в области накопительной зоны (3), равномерно распределен по входному поперечному сечению зоны реакции (R), имеющей постоянное поперечное сечение, распределенный смешанный раствор (WL) на участке от накопительной зоны (3) до реактора (5) подают в зону реакции (R) реактора (5) с использованием преобразователя (4) потока, который содержит множество отверстий (43), равномерно распределенных по поперечному сечению реактора (5) и имеющих диффузорные участки (43Ь), направленные в сторону зоны реакции (R), смешанный раствор (WL) образует мелковихревой ламинарно-турбулентный поток в зоне реакции (R), начиная с уровня диффузорных участков (43Ь), при этом на выходе из зоны реакции (R) указанный ламинарно-турбулентный поток имеет по существу постоянную скорость подачи (F) от 2 мм/сек до 25 мм/сек почти на всем поперечном сечении реактора.1. A method of continuously treating water, comprising adding a proportional amount of a powdery or granular substance soluble in water to water, and mixing with water to form a pre-mixture, feeding the pre-mixture through a mixing pipe to the dissolution and mixing zone in the turbulent flow tank, and processing pre-mixture with the formation of a mixed solution of water, solute, suspended particles, insoluble in some circumstances, and existing products s of the reaction, passing the mixed solution leaving the dissolution and mixing zone for at least a predetermined reaction time through the reaction zone in the reaction vessel, and discharging the treated water having the changed properties through the exit from the reaction zone to a storage tank or for further a processing step, characterized in that the mixed solution exiting the dissolution and mixing zone (LM) in the region of the accumulation zone (3) is uniformly distributed over the input cross section of the reaction zone (R), which is constantly the cross section, the distributed mixed solution (WL) in the area from the storage zone (3) to the reactor (5) is fed into the reaction zone (R) of the reactor (5) using a flow transducer (4), which contains many holes (43), uniformly distributed over the cross section of the reactor (5) and having diffuser sections (43b) directed towards the reaction zone (R), the mixed solution (WL) forms a shallow vortex laminar-turbulent flow in the reaction zone (R), starting from the level of the diffuser sections (43b ), while at the exit from the reaction zone (R) indicated The second laminar-turbulent flow has a substantially constant feed rate (F) from 2 mm / s to 25 mm / s over almost the entire cross section of the reactor. 2. Способ по пункту 1, отличающийся тем, что смешанный раствор (WL) в преобразователе (4) потока подают в зону реакции (R) через проходящие параллельно друг другу щелевидные отверстия (432), имеющие поперечные сечения, ограниченные вогнутыми дугами (диффузорные участки 43b, сопловые участки 43а).2. The method according to claim 1, characterized in that the mixed solution (WL) in the flow transducer (4) is supplied to the reaction zone (R) through slit-like openings (432) running parallel to each other, having cross sections limited by concave arcs (diffuser sections 43b, nozzle portions 43a). 3. Способ по пункту 1, отличающийся тем, что смешанный раствор (WL), подвергаемый реакции в зоне реакции (R), пропускают в потоке, имеющем постоянное поперечное сечение (АR) и проходящем вдоль протяженнной преимущественно вертикальной оси со скоростью подачи (F).3. The method according to claim 1, characterized in that the mixed solution (WL) subjected to the reaction in the reaction zone (R) is passed in a stream having a constant cross section (A R ) and extending along a predominantly vertical axis with a feed rate (F ) 4. Способ по пункту 1, отличающийся тем, что в смешанном растворе (WL), который подвергают реакции, вновь создают мелковихревое ламинарно-турбулентное течение в зоне реакции (R) в направлении потока на некотором расстоянии за первым преобразователем (4) потока при помощи дополнительного преобразователя (4’) потока.4. The method according to claim 1, characterized in that in the mixed solution (WL) that is subjected to the reaction, a shallow vortex laminar-turbulent flow is again created in the reaction zone (R) in the direction of flow at some distance behind the first flow transducer (4) using optional flow converter (4 '). 5. Способ по пунктам 1 и 3, отличающийся тем, что смешанный раствор (WL), подвергаемый реакции, выпускают в конце вертикально ориентированной зоны реакции (R) через кольцеобразное выходное отверстие (53), которое расположено почти коаксиально поперечному сечению зоны реакции (R).5. The method according to paragraphs 1 and 3, characterized in that the mixed solution (WL) subjected to the reaction is discharged at the end of the vertically oriented reaction zone (R) through an annular outlet (53), which is located almost coaxially to the cross section of the reaction zone (R ) 6. Устройство для обработки воды, предназначенное для реализации способа по пункту 1, содержащее средства подачи предварительной смеси (WV), состоящей из необработанной воды (WR) и равномерно распределенного в ней растворимого вещества (S), расположенную в резервуаре зону растворения и смешивания (LM), в которой находятся неподвижные и/или подвижные смешивающиеся элементы, зону реакции (R) в реакторе (5), имеющем форму резервуара, в которой смешанный раствор (WL) на заданном участке потока вступает в химическую реакцию с водой и/или распределенными в ней веществами, отличающееся тем, что реактор (5) в форме резервуара имеет постоянное поперечное сечение (АR), большее 0,05 м2, по меньшей мере в области зоны реакции (R) в поперечном направлении к потоку смешанного раствора (WL), подвергаемого реакции, в области входа в зону реакции (R), приблизительно соответствующей поперечному сечению реактора (5), расположен преобразователь (4, 4’, 4") потока, имеющий множество отверстий (43), распределенных по поперечному сечению (АR) зоны реакции (R), при этом поперечные сечения указанных отверстий расположены по типу трубок Вентури (сопловой участок 43а, диффузорный участок 43b), и перед областью входа в зону реакции (R) по направлению потока перед преобразователем (4, 4’, 4") потока расположена накопительная зона (3) для смешанного раствора (WL).6. A water treatment device for implementing the method according to claim 1, comprising means for supplying a preliminary mixture (WV) consisting of untreated water (WR) and a soluble substance (S) evenly distributed therein, a dissolution and mixing zone located in the tank ( LM), in which the stationary and / or movable miscible elements are located, the reaction zone (R) in the reactor (5), which is in the form of a tank, in which the mixed solution (WL) in a given section of the stream reacts chemically with water and / or distributed It substances, characterized in that the reactor (5) in the form of a tank has a constant cross-section (A R), most 0.05 m 2, at least in the region of the reaction zone (R) in the transverse direction to the flow of the mixed solution (WL) subjected to the reaction, in the area of entry into the reaction zone (R), approximately corresponding to the cross section of the reactor (5), there is a flow converter (4, 4 ', 4 ") having a plurality of holes (43) distributed over the cross section (A R ) the reaction zone (R), while the cross sections of these holes are located along of a venturi tube (nozzle section 43a, diffuser section 43b), and in front of the region of entry into the reaction zone (R), in the direction of flow, an accumulation zone (3) for the mixed solution (WL) . 7. Устройство по пункту 6, отличающееся тем, что смесительная труба (23) или труба (26) для растворения, по которой поступает предварительная смесь (WV) или подготовленный смешанный раствор (WL), подводится к накопительной зоне (3) таким образом, что ось трубы параллельна уровню преобразователя (4, 4’, 4") потока.7. The device according to claim 6, characterized in that the mixing pipe (23) or pipe (26) for dissolution, which receives the preliminary mixture (WV) or prepared mixed solution (WL), is supplied to the storage zone (3) in this way that the axis of the pipe is parallel to the level of the flow transducer (4, 4 ', 4 "). 8. Устройство по пункту 6, отличающееся тем, что накопительная зона (3) выполнена в виде зоны растворения и смешивания (LM), при этом внутри накопительной зоны (3) расположены неподвижные и/или подвижные элементы (231; 2321, 2321; 24, 24’, 24"), направляющие поток.8. The device according to claim 6, characterized in that the storage zone (3) is made in the form of a dissolution and mixing zone (LM), while stationary and / or moving elements (231; 2321, 2321; 24) are located inside the storage zone (3) 24 ', 24 ") flow guides. 9. Устройство по пункту 6, отличающееся тем, что суммарная площадь поперечных сечений (Afree) отверстий преобразователя (4, 4’, 4") потока составляет от 2 до 15% от площади поперечного сечения (АR) зоны реакции (R) реактора (5).9. The device according to paragraph 6, characterized in that the total cross-sectional area (A free ) of the holes of the flow transducer (4, 4 ', 4 ") is from 2 to 15% of the cross-sectional area (A R ) of the reaction zone (R) reactor (5). 10. Устройство по пункту 6, отличающееся тем, что преобразователь (4, 4’, 4") потока выполнен в виде стержневой или трубчатой решетки (4а, 4б) из стержней или труб (41), расположенных параллельно друг другу.10. The device according to claim 6, characterized in that the flow transducer (4, 4 ’, 4") is made in the form of a rod or tubular lattice (4a, 4b) of rods or pipes (41) located parallel to each other. 11. Устройство по пункту 6, отличающееся тем, что преобразователь (4) потока состоит из двух трубчатых решеток, расположенных на некотором расстоянии друг от друга (4а; 4б или 4, 4’), при этом трубы решеток (41) пересекаются.11. The device according to claim 6, characterized in that the flow transducer (4) consists of two tubular gratings located at some distance from each other (4a; 4b or 4, 4 ’), while the tubes of the gratings (41) intersect. 12. Устройство по пункту 6, отличающееся тем, что площадь поперечного сечения (Afree) преобразователя (4, 4’) потока равна или больше площади поперечного сечения (АF) подвода через смесительную трубу (23) или трубу (26) для растворения.12. The device according to claim 6, characterized in that the cross-sectional area (A free ) of the flow transducer (4, 4 ') is equal to or greater than the cross-sectional area (A F ) of the feed through the mixing pipe (23) or pipe (26) for dissolution . 13. Устройство по пункту 6, отличающееся тем, что зона реакции (R) реактора (5) расположена вдоль вертикальной оси, а поперечное сечение (Аr) реактора (5, 5’) имеет прямоугольную, круглую или овальную форму.13. The device according to claim 6, characterized in that the reaction zone (R) of the reactor (5) is located along the vertical axis, and the cross section (A r ) of the reactor (5, 5 ') has a rectangular, round or oval shape. 14. Устройство по пункту 6, отличающееся тем, что смесительная труба (23) или труба (26) для растворения подводится к накопительной зоне (3) по касательной, при этом накопительная зона (3) имеет круглую или овальную форму и выполнена в виде зоны растворения и смешивания (LM), и по меньшей мере в конце первого оборота тангенциального потока расположен элемент (24), направляющий поток, направленный радиально внутрь.14. The device according to claim 6, characterized in that the mixing pipe (23) or pipe (26) for dissolution is led tangentially to the storage zone (3), while the storage zone (3) has a round or oval shape and is made in the form of a zone dissolution and mixing (LM), and at least at the end of the first revolution of the tangential flow there is an element (24), directing the flow directed radially inward. 15. Устройство по пункту 6, отличающееся тем, что смесительная труба (23) продолжается в виде распределителя (232) радиально через центр накопительной зоны (3), выполненной в виде зоны растворения и смешивания (LM), переднее отверстие (2321) распределителя (232) находится на некотором расстоянии от противоположной стенки накопительной зоны (3’), и распределитель (232) внутри накопительной зоны (3) со стороны, обращенной к закрытой передней стенке накопительной зоны (3), имеет несколько радиальных отверстий (2322), расположенных на некотором расстоянии друг от друга.15. The device according to claim 6, characterized in that the mixing pipe (23) continues in the form of a distributor (232) radially through the center of the storage zone (3), made in the form of a dissolution and mixing zone (LM), the front hole (2321) of the distributor ( 232) is located at some distance from the opposite wall of the storage zone (3 '), and the distributor (232) inside the storage zone (3) from the side facing the closed front wall of the storage zone (3) has several radial holes (2322) located at some distance from friend. 16. Устройство по пунктам 6 и 10, отличающееся тем, что трубчатая решетка (4а, 46) имеет по меньшей мере один стержень или одну трубу (42) с эллиптическим поперечным сечением, выполненным с возможностью регулирования по продольной оси.16. The device according to paragraphs 6 and 10, characterized in that the tubular lattice (4a, 46) has at least one rod or one pipe (42) with an elliptical cross-section made with the possibility of adjustment along the longitudinal axis. 17. Устройство по пункту 6, отличающееся тем, что трубчатая решетка (4а) выполнена с возможностью снятия трубчатой решетки целиком и/или труб (41) трубчатой решетки (4б) по отдельности, а также с возможностью установки в рабочее положение и фиксации трубчатой решетки (4а, 4Ь) целиком или труб (41) по отдельности.17. The device according to claim 6, characterized in that the tubular lattice (4a) is configured to remove the entire tubular lattice and / or pipes (41) of the tubular lattice (4b) separately, as well as to be able to install and fix the tubular lattice (4a, 4b) in whole or pipes (41) separately. 18. Устройство по пункту 6, отличающееся тем, что трубчатая решетка (4а) выполнена с возможностью фиксации целиком аналогично байонетному затвору в корпусе реактора (5).18. The device according to claim 6, characterized in that the tubular lattice (4a) is made with the possibility of fixing entirely similar to the bayonet closure in the reactor vessel (5). 19. Устройство по пункту 6, отличающееся тем, что трубы (41) или стержни (4а, 4Ь) трубчатой решетки имеют коэффициент шероховатости поверхности от К=0,001 до К=0,1.19. The device according to claim 6, characterized in that the pipes (41) or rods (4a, 4b) of the tubular lattice have a surface roughness coefficient from K = 0.001 to K = 0.1. 20. Устройство по пункту 6, отличающееся тем, что над реактором (5) расположена дозирующая камера с устройством (2) предварительного смешивания и резервуаром (25) для растворения и смешивания, смесительная труба (23) устройства (2) предварительного смешивания сообщается с нижней частью резервуара (25) для растворения и смешивания, и смешанный раствор (WL) через трубу (26) для растворения подается из верхней части резервуара (25) для смешивания в накопительную зону (3) реактора (5).20. The device according to claim 6, characterized in that a metering chamber with a pre-mixing device (2) and a reservoir (25) for dissolving and mixing is located above the reactor (5), the mixing pipe (23) of the pre-mixing device communicates with the bottom part of the dissolution and mixing tank (25), and the mixed solution (WL) through the dissolution pipe (26) is supplied from the upper part of the mixing tank (25) to the storage zone (3) of the reactor (5). 21. Устройство по пункту 6 или 20, отличающееся тем, что устройство (2) предварительного смешивания имеет кольцеобразный подвод необработанной воды (кольцевое сопло 212), который сообщается с периферической частью плоской водосборной воронки (22); и на нектором расстоянии над центром плоской водосборной воронки (22) предусмотрено дозирующее устройство (1) для порошкообразных или гранулированных веществ (S).21. The device according to claim 6 or 20, characterized in that the pre-mixing device (2) has an annular supply of untreated water (annular nozzle 212), which communicates with the peripheral part of the flat drainage funnel (22); and at a certain distance above the center of the flat drainage funnel (22), a metering device (1) for powdery or granular substances (S) is provided. 22. Устройство по пункту 6 или 20, отличающееся тем, что реактор (5) расположен между двумя резервуарами для хранения (высокий резервуар 8) обработанной воды (WA) и связан через выходное отверстие по выбору с одним или двумя резервуарами (8) для хранения.22. The device according to claim 6 or 20, characterized in that the reactor (5) is located between two storage tanks (high tank 8) of treated water (WA) and is connected through an outlet optionally with one or two storage tanks (8) .
RU2004137268/15A 2002-05-22 2003-05-09 METHOD AND DEVICE FOR CONTINUOUS WATER TREATMENT RU2004137268A (en)

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JP5849180B2 (en) * 2011-04-06 2016-01-27 パナソニックＩｐマネジメント株式会社 Melting equipment
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ATE352523T1 (en) 2007-02-15
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